Focusing on air, sea and space could offer military dominance at an affordable price. Barry Blechman, co-founder and a distinguished fellow at the Stimson Center, sat down with 15 former military officers, defense strategists and international-affairs experts to figure out a new defense strategy for the future.

Rob Burton, a partner at the Venable law firm and former acting administrator and deputy administrator at the Office of Federal Procurement Policy, joins In Depth to provide an industry perspective on the revamp.